Category: GBHackers Security | #1 Globally Trusted Cyber Security News Platform

Paper Werewolf APT Spreads EchoGather RAT via Fake Adobe Installer

A sophisticated Russian-language threat cluster known as Paper Werewolf (also tracked as GOFFEE) has launched a fresh wave of targeted cyberattacks against Russian industrial, financial, and transport organizations between March and April 2026. The attack begins with a phishing email carrying a…

Hackers Abuse Cloudflare Storage to Exfiltrate Network Files

A sophisticated cyber espionage campaign targeting multiple Malaysian organizations has been uncovered, revealing a highly structured attack chain that blends custom tooling, cloud infrastructure, and stealthy data exfiltration. At the center of the operation is an Azure virtual machine (IP:…

Hackers Hide PureLogs Infostealer in PawsRunner Loader

Threat actors are increasingly hiding malware inside seemingly harmless files, and a new campaign shows just how effective this tactic has become. The attack begins with a phishing email carrying a TXZ archive attachment. Disguised as an urgent invoice, the…

Fast16 Malware Sabotages Nuclear Test Simulations by Altering Data

A newly analyzed cyber-espionage framework called Fast16 has revealed one of the most precise and covert sabotage operations ever uncovered targeting nuclear weapons simulations by silently manipulating critical test data. Researchers confirm that the malware didn’t just infiltrate systems it…

Crafted JPEGs Could Trigger PHP Memory Bugs for Exploitation

PHP, one of the most widely used web programming languages, is rarely viewed as a direct attack surface at its core level. Security focus typically shifts toward frameworks and third-party libraries. However, new research shows that PHP’s built-in functionality specifically…

Linux “ssh-keysign-pwn” Flaw Exposing Critical Authentication Files

A newly disclosed Linux kernel vulnerability, dubbed “ssh-keysign-pwn” by Qualys researchers, exposes millions of Linux systems to unauthorized access to sensitive SSH private keys and hashed passwords stored in /etc/shadow. Tracked as CVE-2026-46333 and GHSA-pm8f-4p6p-6×53, the flaw has existed undetected for approximately six years and was…

Gunra Ransomware Expands RaaS After Conti Locker Shift

Gunra ransomware is rapidly evolving into a more structured and dangerous cybercrime operation after shifting from a Conti-based locker to its own Ransomware-as-a-Service (RaaS) model. First discovered in April 2025, the group initially targeted a small number of victims, but…